This message starts a WG Last Call for: draft-ietf-dnsop-structured-dns-error-17
This Working Group Last Call ends on 2026-03-13 Abstract: DNS filtering is widely deployed for various reasons, including network security. However, filtered DNS responses lack structured information for end users to understand the reason for the filtering. Existing mechanisms to provide explanatory details to end users cause harm especially if the blocked DNS response is for HTTPS resources. This document updates RFC 8914 by signaling client support for structuring the EXTRA-TEXT field of the Extended DNS Error to provide details on the DNS filtering. Such details can be parsed by the client and displayed, logged, or used for other purposes. File can be retrieved from: Please review and indicate your support or objection to proceed with the publication of this document by replying to this email keeping [email protected] in copy. Objections should be explained and suggestions to resolve them are highly appreciated. Authors, and WG participants in general, are reminded of the Intellectual Property Rights (IPR) disclosure obligations described in BCP 79 [1]. Appropriate IPR disclosures required for full conformance with the provisions of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of any. Sanctions available for application to violators of IETF IPR Policy can be found at [3]. Thank you. [1] https://datatracker.ietf.org/doc/bcp78/ [2] https://datatracker.ietf.org/doc/bcp79/ [3] https://datatracker.ietf.org/doc/rfc6701/ The IETF datatracker status page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-dnsop-structured-dns-error/ There is also an HTML version available at: https://www.ietf.org/archive/id/draft-ietf-dnsop-structured-dns-error-17.html A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-dnsop-structured-dns-error-17 _______________________________________________ DNSOP mailing list -- [email protected] To unsubscribe send an email to [email protected]
